MIL-DTL-38999 Series II connectors, designated MS27484, feature up to 128 contacts in an environmentally sealed insert, designed for demanding applications. With an operating temperature range of -65°C to 200°C, these connectors offer reliable performance in harsh environments. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. The connectors come in aluminum shells with plating options such as electroless nickel, ensuring durability and corrosion resistance. Utilizing M39029 rear release crimp contacts, they guarantee secure and efficient connectivity. Ideal for military and industrial use, these connectors meet stringent MIL-DTL-38999 II specifications, offering high reliability and performance assurance.